package chapter3;

class X {
    protected int xMask = 0x00ff;
    protected int fullMask;
    
    public X(){
        fullMask = xMask;
        //at this phase fullMask is 0x00ff
        System.out.printf("%#x%n",mask(0x1234));
    }
    
    public int mask(int orig){
        return (orig & fullMask);
    }
    
    public int ok(String... str){
        return 0;
    }

}
